The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 1991
Filed:
Jan. 24, 1990
Applicant:
Inventors:
Elizabeth D Fox, Rochester, NY (US);
Alan G Schlageter, Ontario, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05F / ; G03G / ;
U.S. Cl.
CPC ...
361221 ; 361220 ; 361214 ; 355219 ;
Abstract
A device which electrically grounds a rotating shaft. A brush is mounted removably on the rotating shaft. The brush has conductive fibers extending outwardly over a portion thereof. As the shaft rotates, the conductive fibers of the brush periodically contact an electrically grounded member to electrically ground the shaft.